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福建省目前物流产业已具备一定规模,但因起步较晚,对一些企业主来说,接受现代物流的观念还需时日,对一些地方政府官员来说,服务现代物流的意识和能力尚需培育。 相似文献
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对中国物流业发展的困惑和问题的分析 总被引:3,自引:0,他引:3
就中国现代物流产业在发展的过程中存在的一些问题进行分析,指出中国现代物流发展中的几大弊端,根据自己对中国现代物流发展的一些认识以及对国外发展现代物流的一些理解,针对存在的问题提出了几点有待改进的措施. 相似文献
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关于铁路开展现代物流业务的探讨 总被引:3,自引:0,他引:3
<正> 一、我国物流业的现状 1979年以后,在外商投资企业进入中国市场的同时,现代物流的概念及管理方式开始引入我国。进入90年代以来,我国的现代物流虽有一些发展,但仍然处于起步阶段。主要表现在:一是国内企业对物流服务需求不足,现代物流的观念尚未在工商企业中得到普及,对现代物流的认识有待提高;二是提供物流服务的企业工作质量不高,服务内容有限,绝大多数企业只能提供单项或分段的物流服务,不能形成完整的物流供应链;三是有 相似文献
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随着现代物流业的兴起以及中国加入WTO,邮政行业面临新的机遇和挑战。本文拟对我国邮政物流的现状做出分析,并对未来邮政物流的发展提出一些建议。 相似文献
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<正>物流,第一次听来挺新鲜。读了一些文章开了一些会,感觉平了。原来物流和六七十年代的“储运”真有点貌似。所不同的是,物流外延广大,并且冠之“现代”,这才使得物流今天与过去“储运”有了质的区别。 现代物流在发达国家,已经渗透经济和社会各个领域。但可以肯定,他们也不是一开始就有今天这个样子的。毕竟物流还是一个先进生产方式,在发展中的中国,大事鼓噪具有非常现实的意义。问题是现代物流的理论及研究是一回事;它的具体实践,如物流是否能够成为可能;在什么地方,什么时候成为可能又是另外一 相似文献
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2002年我国现代物流发展综述 总被引:4,自引:0,他引:4
回顾2002年我国现代物流的发展历程,从国家有关部门到地方政府再到企业,各方对发展现代物流均倾注了更大的热情,在方方面面的推动下,现代物流的发展中的确有许多值得赞同之处,但也反映出一些问题,需要进行深刻的思考。由于缺乏宏观及微观现代物流发展资料的有力支持,要全面总结2002年我国现代物流的发展状况是困难的,我们不妨从几个视角来反映2002年现代物流的发展情况。第一视角:政府推动发展规划是我国现行经济体制下发展经济的重要手段和决策参考依据,对于处于起步发展阶段和具有跨部门、跨行业复合型产业特点的现代物流业,制… 相似文献
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第一个缺陷就是股权非常单一。民营物流企业大部分都是夫妻店,要不就是哥俩店,要不就是个人一股独大,这极不利于民营企业的发展。按照现代物流企业的制度来说,如果一个企业的股权单一,这很难吸引人才,很难在社会上融资,很难进行大规模的生产和建设。所以,我建议民营物流企业家一定要突破 相似文献
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Pedestrians as compared to vehicular traffic enjoy a high degree freedom of movement even in heavily congested areas. Consequently, there are more alternative links available to pedestrians between a given origin‐destination (O‐D) pair. This paper describes a study done by the University of Calgary to evaluate the factors affecting the choice of route on intra‐CBD trips or trips within the Central Business District (CBD). An origin destination survey conducted in downtown Calgary, Alberta enabled the identification of the most significant factors influencing the choice. These factors were analyzed in relation to the physical characteristics of the location, personal characteristics of the trip maker and the type of the trip. It appears that most people chose the shortest link and factors such as the level of congestion, safety or visual attractions were only secondary. This suggests that the length should be made a major consideration when planning and designing pedestrian links. 相似文献
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This paper estimates the efficiencies and productivity changes of 12 international airports in the Asia-Pacific region based on data from 1998 to 2006. We apply stochastic frontier analysis (SFA) to compute efficiency estimates and use the Malmquist productivity index (MPI) to analyze productivity changes. We use the SFA model with a translog-type production function after testing the statistical hypotheses. According to the results of the SFA hypothesis tests, airports have experienced a technological regression; the deviations from the efficiency frontier are caused more by technical inefficiency than random noise. However, the inefficiency was found to decrease. The MPI reveals a declining trend resulting more from technological change than from efficiency change, with a decrease in inefficiency. Taken together, both the hypothesis tests and the MPI not only provide consistent conclusions, but also suggest that airports should concentrate on technological progress. 相似文献
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天然气自动计量系统有多种组态软件,由于软件的不相通性,造成了计量系统数据采集的通用性差、数据传输与入库的时效性差、数据利用的可靠性低.结合各组态软件的实际情况,从设计上充分利用Oracle大数据处理能力以及Partition(分区表)的特性,实现历史数据的存储,应用WebService与COM+数据访问组件提供多层数据访问架构,采用OPC与DDE工业数据交换协议,实现了各站场计量数据的实时上传,为连续数据采集和实时监控提供了可能,节约了改造成本. 相似文献
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明确埋地管道防腐保温层的技术评价标准,对埋地钢质管道的安全运行,延长管道使用寿命具有重要意义。为了对埋地管道防腐保温层做出有效评价,从间接检测与开挖检测2个方面,结合现场检测数据,提出了基于防腐保温层的电流衰减率、绝缘电阻率、质量状况与厚度的分级评价标准及基于4种评价指标的综合评判方法。工程实践表明,该评价标准对防腐保温层是否存在失效能做出有效判断。 相似文献
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介绍了城市轨道交通工程中杂散电流不同的监测系统的构成,分析了集中式、分散式和智能型等监测系统的配置和功能,以及智能型实时在线监测系统的重要意义,为轨道交通工程杂散电流监测系统的选择与应用提供参考。 相似文献
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《Transportation Research Part A: General》1991,25(6):407-418
The main deficiency of most current modeling approaches to transportation can be identified as neglect of the integration of existing geographical knowledge in regard to the ex ante transport/land use modeling approaches, with its focus on territorial dynamics and theory development. This paper addresses this aspect of the problem by introducing a theoretical and methodological framework for the analysis of the interrelationship between land uses. The analysis attempts to determine to what extent the functional land use in a city can be considered an ordered pattern. The order sought does not rely on purely spatial configurations, but on the correlation of transportation and land use. The first section of this paper focuses on theoretical considerations. It stresses the fact that conventional approaches do not apply in the present context. It then suggests an alternative based on areas of influence and measured in terms of level of attractance of land uses. The second describes a procedure based on this alternative following the remarkable contribution of Hanjoul, Beguin and Thill. An application of this procedure to the analysis of Shanghai is then examined. Finally, an evaluation of the strategies for optimizing the interrelationship between land uses is presented. The paper concludes with a possible research agenda. 相似文献
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Joseph N. Prashker 《Transportation》1979,8(4):329-346
Reliability of travel modes was found to be the most important characteristic of transportation systems in several attitudinal investigations of individual travel behavior. This paper represents the first part of a research effort aimed at gaining a better understanding of the characteristics of reliability of transportation modes in urban travel. In this research, reliability characteristics are identified; their importance relative to each other is assessed, and an insight into possible structure of an objective reliability index is discussed. The research is based on perceived values of reliability, which were identified through a large attitudinal survey conducted in the Chicago metropolitan area. 相似文献